Home Home > GIT Browse
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFlorian Fainelli <f.fainelli@gmail.com>2016-07-18 16:24:37 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-07 15:23:46 +0200
commit32a57f4ed2f654685f200dc6ab0aed67364af570 (patch)
treeed4e4accd84358522be8395b742b096961937f2d
parent3d0ef898fbbea4406e8a0b15201348bc30a2cadd (diff)
brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
commit f823a2aa8f4674c095a5413b9e3ba12d82df06f2 upstream. wlc_phy_txpower_get_current() does a logical OR of power->flags, which presumes that power.flags was initiliazed earlier by the caller, unfortunately, this is not the case, so make sure we zero out the struct tx_power before calling into wlc_phy_txpower_get_current(). Reported-by: coverity (CID 146011) Fixes: 5b435de0d7868 ("net: wireless: add brcm80211 drivers") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/stf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
index dd9162722495..0ab865de1491 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
@@ -87,7 +87,7 @@ void
brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, u16 *ss_algo_channel,
u16 chanspec)
{
- struct tx_power power;
+ struct tx_power power = { };
u8 siso_mcs_id, cdd_mcs_id, stbc_mcs_id;
/* Clear previous settings */